The Vampire Diaries, Season 5

Damon:
She's brilliant.

Stefan:
We haven't noticed that Katherine's been inhabiting Elena's body for weeks, and that's all you've got to say?

Damon:
Yep.

Stefan:
And you realize that it was Katherine who broke up with you, it wasn't Elena?

Damon:
Eh-huh.

Stefan:
So, your little murder spree with Enzo where you killed Aaron, you nearly killed Jeremy, tried to kill Wes but you got infected with that ripper virus-- that was all you reacting to Katherine.

Damon:
I'm trying to figure out why you decided to tell a starving, bloodthirsty, vampire-feeding ripper that his nemesis is still walking around alive and well while I am stuck in this cell and can't do anything about it.

Stefan:
I have it under control.

Damon:
I'd love to hear this.